What happens to these organisms at a pH of 2.9?
a
Escherichia coli grows. Listeria monocytogenes and Salmonella do not grow.
b
Listeria monocytogenes grows. Salmonella and Escherichia coli do not grow.
c
Salmonella, Listeria monocytogenes and Escherichia coli do not grow.
d
Salmonella grows. Listeria monocytogenes and Escherichia coli do not grow.
The correct answer is d. Salmonella grows, while Listeria monocytogenes and Escherichia coli do not grow at a pH of 2.9.
The correct answer is:
c) Salmonella, Listeria monocytogenes and Escherichia coli do not grow.